package o;

import android.widget.TabHost.TabSpec;
import androidx.fragment.app.Fragment;

public abstract class ewk {
    private ewj ˏ;

    public abstract String ˊ(int i);

    public abstract int ˎ();

    public abstract Fragment ˎ(int i);

    public abstract boolean ˎ(int i, TabSpec tabSpec);

    public abstract void ˏ(int i, Fragment fragment, Fragment fragment2);

    public void ˊ() {
        synchronized (this) {
            if (this.ˏ != null) {
                this.ˏ.ˏ();
            }
        }
    }

    public void ॱ(ewj o_ewj) {
        synchronized (this) {
            this.ˏ = o_ewj;
        }
    }
}
